‘Dancing With The Stars’ 2015 Spoilers: When And Where To Watch The Two-Night Season 21 Finale

"Dancing With the Stars" judges Carrie Anna Inaba (left), Julianne Hough (center) and Bruno Tonioli (right) will all play a part in the Season 21 finale of the hit ABC series. Photo: ABC

It’s almost time for the remaining four couples on “Dancing With the Stars” to battle it out on the ballroom floor one final time. That’s right, the Season 21 finalists will go toe-to-toe during the show’s two-night finale this week as they attempt to earn the title of “DWTS” 2015 champion.

But who will walk away with the coveted Mirror Ball trophy during the anticipated finale? Fans will find out when they tune in to the reality competition on both Monday, Nov. 23, at 8 p.m. EST and Tuesday, Nov. 24, at 9 p.m. EST.

According to reports, the first night of the two-hour finale will feature two rounds of dances: a freestyle round (with special effects) and one that involves the judges (Carrie Anna Inaba, Julianne Hough and Bruno Tonioli) lending a helping hand in the creation process of the routines.

“That's my favorite part of the season, when we get to go into the studio and work with them a little and interact with the contestants, because we have such limited interaction with them throughout the season," Carrie Ann told TV Guide. "It was fun to get to know them up close."

Carrie Ann will pair up with Alek Skarlatos and Lindsay Arnold as well as Bindi Irwin and Derek Hough while Julianne works alongside Nick Carter and Sharna Burgess and Bruno assists Carlos PenaVega and Witney Carson.

Viewers will also get to watch Meghan Trainor, Who Is Fancy and Ariana Grande perform their single “Boys Like You” for the very first time during the live show. Then, at the end of the installment, the couple with the lowest combined scores from judges and audiences will be eliminated from the competition.

Tuesday's episode will see the three finalists who advance to the final stage of “DWTS” strive to win the affection of viewers and the judges when they dance a repeat routine from the season. The contestants will take on a “24-Hour Fusion Challenge” that involves fusing together two contrasting dance styles into a singular and cohesive performance.

Fans will also get to reunite with all 13 couples who have been eliminated throughout the season as they partake in an opening number together. A press release for the finale states that the final episode will be jam-packed with performances from Andy Grammer, Nick Carter, Elle King and more. At the end of the exciting night, the Season 21 winner of “Dancing With the Stars” will be crowned.

Which couple do you think will sashay away with the Mirror Ball trophy? Sound off in the comments section below and don’t forget to tune in to the two-night finale of “Dancing With the Stars” on Monday, Nov. 23, at 8 p.m. EST and Tuesday, Nov. 24, at 9 p.m. EST on ABC.